Four police officers have been killed and several others have been injured following shootings at a Black Lives Matter protest in Dallas.

In a statement released by Chief Brown, the Dallas Police Department said: “Tonight it appears that two snipers shot ten police officers from elevated positions during the protest/rally. Three officers are deceased, two are in surgery and three are in critical condition. An intensive search for suspects is currently underway. No suspects are in custody at this time. We ask that any citizen with information regarding the shooting tonight call 214-671-3482.”

After the initial statement was released, it was confirmed that an additional officer was shot and killed.